Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component
21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 8epss 0.5%
probabilidade de exploração
0.5%top 60% das CVEs
exploração observada
nãonenhuma fonte reporta
Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 147, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N
Referências
https://access.redhat.com/errata/RHSA-2026:0667https://access.redhat.com/errata/RHSA-2026:0694https://access.redhat.com/errata/RHSA-2026:0924https://access.redhat.com/errata/RHSA-2026:1320https://access.redhat.com/errata/RHSA-2026:1413https://access.redhat.com/errata/RHSA-2026:1414https://access.redhat.com/errata/RHSA-2026:1415https://access.redhat.com/errata/RHSA-2026:1461https://access.redhat.com/errata/RHSA-2026:1462https://access.redhat.com/errata/RHSA-2026:1471https://access.redhat.com/errata/RHSA-2026:1487https://access.redhat.com/errata/RHSA-2026:2041